eddying drag
简明释义
涡流阻力
英英释义
例句
1.The pilot had to adjust for the eddying drag caused by the turbulent winds during landing.
飞行员必须调整以应对降落时因气流动荡而造成的漩涡拖拽。
2.As the swimmer approached the shore, he felt the eddying drag pulling him back into deeper water.
当游泳者靠近岸边时,他感到漩涡拖拽把他拉回更深的水域。
3.The boat struggled against the eddying drag of the current, making it difficult to navigate the river.
船在水流的漩涡拖拽下挣扎,使得航行河流变得困难。
4.Fishing in the lake was challenging due to the eddying drag created by the wind.
由于风造成的漩涡拖拽,在湖中钓鱼变得具有挑战性。
5.The surfer expertly navigated the waves, avoiding the eddying drag that could pull him under.
冲浪者熟练地驾驭着海浪,避免了可能将他拉入水中的漩涡拖拽。
作文
In the vast expanse of nature, many phenomena can be observed that illustrate the intricate dance of forces at play. One such phenomenon is the concept of eddying drag, which refers to the resistance encountered by an object moving through a fluid, such as water or air, when it experiences swirling or circular motion. This term is particularly relevant in the fields of physics and engineering, where understanding fluid dynamics is crucial for designing efficient systems. The eddying drag can significantly impact the performance of various objects, from boats navigating through turbulent waters to airplanes soaring through the skies.To better understand eddying drag, let us consider the example of a boat moving through a river. As the boat travels, it displaces water, creating waves and currents around it. In areas where the water flows in a circular motion, the boat encounters additional resistance due to the eddying drag caused by these swirling currents. This resistance can slow the boat down, requiring more energy to maintain speed. For boat designers, minimizing eddying drag is essential for improving fuel efficiency and overall performance.Similarly, in aerodynamics, eddying drag plays a significant role in the design of aircraft. When an airplane flies, it cuts through the air, creating turbulence and vortices. These vortices can lead to increased eddying drag, which affects the aircraft's lift and fuel consumption. Engineers strive to create streamlined designs that reduce the effects of eddying drag, allowing planes to fly more efficiently and with less energy expenditure.The implications of eddying drag extend beyond just transportation; they also affect natural ecosystems. For instance, in rivers and streams, the eddying drag influences sediment transport and the distribution of nutrients. Understanding how eddying drag affects water flow can help environmental scientists manage aquatic habitats more effectively, ensuring the health of ecosystems that depend on balanced water dynamics.Moreover, the study of eddying drag has applications in renewable energy. Wind turbines, for example, must be designed to withstand and operate efficiently in conditions where eddying drag is prevalent. By analyzing wind patterns and the resulting eddying drag, engineers can optimize turbine placement and blade design to maximize energy capture while minimizing wear and tear.In conclusion, the concept of eddying drag is a fundamental aspect of fluid dynamics that influences a wide range of fields, from transportation to environmental science and renewable energy. By understanding and mitigating the effects of eddying drag, we can enhance the efficiency of various systems, promote sustainability, and protect our natural resources. As we continue to explore the complexities of fluid behavior, the insights gained from studying eddying drag will undoubtedly contribute to advancements in technology and environmental conservation.
在自然的广阔空间中,可以观察到许多现象,这些现象展示了作用力之间复杂的舞蹈。其中一个现象是“eddying drag”的概念,它指的是物体在流体(如水或空气)中移动时遇到的阻力,尤其是在经历旋转或环流运动时。这个术语在物理学和工程学领域尤为相关,因为理解流体动力学对于设计高效系统至关重要。“eddying drag”可以显著影响各种物体的性能,从在湍急水域中航行的船只到在天空中翱翔的飞机。为了更好地理解“eddying drag”,让我们考虑一个船只在河流中移动的例子。当船只前进时,它会排开水,周围产生波浪和水流。在水流呈旋转运动的区域,船只由于这些涡流而遇到额外的阻力,这种阻力就是“eddying drag”。这种阻力可能会减慢船只的速度,需要更多的能量来保持速度。对于船舶设计师来说,最小化“eddying drag”对于提高燃油效率和整体性能至关重要。同样,在空气动力学中,“eddying drag”在飞机设计中也发挥着重要作用。当飞机飞行时,它切割空气,产生湍流和涡旋。这些涡旋会导致增加的“eddying drag”,从而影响飞机的升力和燃料消耗。工程师们努力创造流线型设计,以减少“eddying drag”的影响,使飞机能够更高效地飞行,并减少能量消耗。“eddying drag”的影响不仅限于交通运输;它们还影响自然生态系统。例如,在河流和溪流中,“eddying drag”影响沉积物的运输和养分的分布。了解“eddying drag”如何影响水流,可以帮助环境科学家更有效地管理水生栖息地,确保依赖平衡水动力的生态系统的健康。此外,“eddying drag”的研究在可再生能源中也有应用。例如,风力涡轮机必须设计成能够承受并在“eddying drag”普遍存在的条件下高效运行。通过分析风模式及其导致的“eddying drag”,工程师可以优化涡轮机的放置和叶片设计,以最大化能量捕获,同时最小化磨损。总之,“eddying drag”的概念是流体动力学的基本方面,影响着从交通运输到环境科学和可再生能源的广泛领域。通过理解和减轻“eddying drag”的影响,我们可以提高各种系统的效率,促进可持续发展,并保护我们的自然资源。随着我们继续探索流体行为的复杂性,从研究“eddying drag”中获得的见解无疑将有助于技术进步和环境保护。
相关单词